Available for Senior Freelance & Consulting Contracts
Amir
Zamzami
Services Offered
How I Can Help Your Business
High-impact engineering solutions tailored for e-commerce brands, high-growth startups, and engineering teams.
E-Commerce
Headless E-Commerce & CMS
Transform slow monolithic stores into lightning-fast, custom storefronts engineered for high conversions.
- Sub-second page loads with Next.js 15 App Router & SSR/ISR
- Shopify Storefront API & GraphQL custom integrations
- Sanity CMS & Builder.io for codeless marketing updates
Next.js • Shopify • SanityInquire →
Performance
Core Web Vitals Speed Sprint
Fix poor LCP/INP scores and boost Google SEO rankings with targeted speed optimization sprints.
- Guaranteed Lighthouse 90+ score boost on Mobile & Desktop
- Up to 30-40% JavaScript bundle & asset reduction
- Lower bounce rates & improved SEO ranking signals
Lighthouse • Core Web VitalsInquire →
AI Systems
AI Tools & Automation
Empower your dev team with custom Model Context Protocol servers and automated LLM workflows.
- Custom MCP (Model Context Protocol) server development
- Automated Jira & GitHub documentation with AI diff analysis
- Claude Code, Cursor, & custom AI agent tool integration
MCP • LLM ToolingInquire →
Blog
Latest Articles
•
11 minute read
Lightning-Fast Table Updates in Next.js 16: The React Query Optimistic Update Pattern
Learn how to implement optimistic updates in Next.js 16 using React Query to provide a seamless user experience.
•
9 minute read
Scaling SEO: Building 10,000 E-commerce Product Pages with Next.js & Hygraph CMS
Master programmatic page generation to scale your e-commerce SEO from hundreds to tens of thousands of indexed pages. Learn how to build ...
•
4 minute read
Kalau Terus Menunggu Sempurna, Kapan Selesainya?
Satu langkah kecil hari ini lebih berharga dari rencana sempurna yang tak dimulai.
By the Numbers
Measurable Client Impact
6+
Years Building
90+
Lighthouse Speed Delivered
-30%
Bundle Size Reduction
100K+
Monthly Active Users
Work With Me
Have a project in mind? Let's build something fast.
Available for fixed-scope performance sprints, headless e-commerce storefront builds, AI tool integrations, and part-time senior engineering retainers.
Amir Zamzami
Senior Software Engineer|AI Engineer
About Me
Hey, I'm Amir
I build production web applications that stay fast as products grow. Over the past 6+ years, I've worked across startups, agencies, and international teams, delivering scalable applications with React, Next.js, TypeScript, and Node.js.
Today, I work remotely with a German software company, building CMS-driven platforms, Shopify storefronts, and performance-focused web applications. Outside of work, I founded LampungDev.org to empower local developers through knowledge sharing and community building.
React & Next.jsTypeScriptShopify Storefront APISanity CMSGraphQLBuilder.io
Experience
Where I've Worked
Full Stack Engineer
June 2024 - PresentDesent Solutions GmbH•Weimar, Germany
Developing robust full-stack solutions including Shopify Storefront API integrations with GraphQL, Sanity CMS integrations via GROQ, and drag-and-drop builder functionality using Builder.io.
Founder
November 2024 - PresentLampungDev.Org•Lampung, Indonesia
Empowering local developers through knowledge sharing, regular meetups, and mentorship to elevate the digital ecosystem in the region.
Front End Lead
April 2023 - August 2024Merkle Innovation•Jakarta, Indonesia
Led front-end development initiatives, mentoring team members and driving best practices across web development projects.
Web Development Lead
August 2021 - April 2023Maven Digital Asia•Jakarta, Indonesia
Spearheaded high-profile web projects to successful completion, leveraging innovative technical expertise to enhance client satisfaction.
Web Development Instructor
March 2021 - January 2023Hacktiv8 Indonesia•Jakarta, Indonesia
Delivered comprehensive web development training, equipping students with essential full-stack skills.
"Make it work, make it right, make it fast."
— Kent Beck